import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ws
 * Date: 2023-03-28
 * Time: 14:02
 */

public class Main1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int flag = scanner.nextInt();
        if (flag != 100) {
            if (flag >= 90 && flag < 100) {
                System.out.println("买台笔记本电脑");
            } else if (flag >= 60 && flag < 90) {
                System.out.println("买部手机");
            } else {
                System.out.println("没有礼物");
            }
        } else {
            System.out.println("买辆车");
        }

    }
}

